John Deere 850K Crawler Dozer


  • Net Power: 152 kW (205 hp) at 1,800 rpm 
  • Operating Weight: 19,304–21,775 kg (42,558–48,005 lb.)
  • Track on Ground: 2,769–3,284 mm (109–129 in.)

Features

+ Engine

+ Grade Control Ready

+ Cab & Controls

+ Simple Maintenance

+ Hydrostatic Transmission

+ Undercarriage

+ Fully Integrated Grade Control



DRIVELINE

Engine Manufacturer John Deere
Engine ModelPowerTech PSS 6068
Displacement, ltr (Inches³)6.8 (414)
Rated Speed, rpm1800
Engine Output - Net, kW (hp)152 (205)
Transmission TypeHydrostatic
Speeds Mode 1 - Forward1
Speeds Mode 1 - Reverse1
Final DriveDouble Reduction - Planetary
Track Rollers7
Shoe - Pitch, mm (inches)203 (8)
Shoe - TypeSingle Grouser - Moderate Service
Ground Contact Area, cm³ (Inches³)33760 (5233)
Number Of Shoes40
OscillationYes

DIMENSIONS

Height - Max, mm (ft/in)3211 (10 ft 7 in)
Ground Clearance, mm (inches)409 (16.1)
Track Length - On Ground, mm (ft/in)2769 (9 ft 1 in)
Length - PAT Blade Straight, mm (ft/in)5384 (17 ft 8 in)
Track Gauge, mm (ft/in)1880 (6 ft 2 in)
Blade - Width, mm (ft/in)3251 (10 ft 8 in)
Blade - Dig Depth, mm (inches)599 (24)
Blade - Tilt, mm (ft/in)753 (2 ft 6 in)
Steering - DifferentialNo

CAPACITIES

Fuel Tank, ltr (gallons (US))368 (97.5)
Hydraulic Tank, ltr (gallons (US))112 (29.7)
Blade - Capacity, m³ (yd³)5.6 (7.3)

PERFORMANCE

Speed - Forward Maximum, kph (mph)9.7 (6)
Speed - Reverse Maximum, kph (mph)9.7 (6)
Ground Bearing Pressure, kPa (PSI)56 (8.13)
Implement Pump - TypeVariable Displacement Piston
Implement Pump - Flow, lt/min (gallons (US) / min)163 (43)
Implement Pump - Pressure, bar (PSI)249.93 (3625)

WEIGHTS

Operating Weight, kg (lbs)19304 (42558)